[Oberon] Oberon Digest, Vol 104, выпуск 22 (Guenter Dotzel)

vic vic110 at i.ua
Wed Dec 26 19:18:41 CET 2012



26.12.2012 13:00, oberon-request at lists.inf.ethz.ch
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> Today's Topics:
> 
>    1. Re: Oberon Digest, Vol 104, Issue 22 (Guenter Dotzel)
>    2. Re: The Oberon answer to Arduino (Jan Verhoeven)
>    3. Re: The Oberon answer to Arduino (Arnim Littek)
>    4. Re: The Oberon answer to Arduino (Jan Verhoeven)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Tue, 25 Dec 2012 12:04:37 +0100
> From: Guenter Dotzel <gd at modulaware.com>
> Subject: Re: [Oberon] Oberon Digest, Vol 104, Issue 22
> To: oberon at lists.inf.ethz.ch
> Message-ID: <50D98845.2030108 at modulaware.com>
> Content-Type: text/plain; charset=UTF-8
> 
> I already tried recently but failed badly to encourage people on this list to only quote what is really essential to see what you are replying to.
> 
> 
> 
> ------------------------------
> 
> Message: 2
> Date: Tue, 25 Dec 2012 17:43:39 +0100
> From: Jan Verhoeven <jan at verhoeven272.nl>
> Subject: Re: [Oberon] The Oberon answer to Arduino
> To: ETH Oberon and related systems <oberon at lists.inf.ethz.ch>
> Message-ID: <201212251743.39145.jan at verhoeven272.nl>
> Content-Type: text/plain;  charset="utf-8"
> 
> On Monday 24 December 2012 23:29:25 Aubrey.McIntosh at alumni.utexas.net 
> wrote:
> > I am getting some hard questions on my KickStarter
> 
> Which was to be expected. Easy money is gone down the drain since the 
> americans sold out-of-control-mortgages to european banks. And they 
> believed them!
> 
> > why would someone buy my item instead of an Arduino.  
> 
> They won't. Your project breaths just one thing: hobbyist. Nobody will 
> invest a penny in it.
> 
> The arduino was at the right time in the right place among the right 
> kind of people using the right kind of tools.
> I was there long time ago. And was too soon (and the wrong audience). 
> You are too late. You cannot catch up with Arduino. Arduino is a mature 
> system with a large installed user base. Websites, wiki's, third party 
> suppliers, available on dealextreme. Yours is a nice idea, at most.
> 
> The days of designing your own hardware to sell to others are over (for 
> over a decade). Arduino was in the nick of time and within the right 
> (braindead) audience.
> Have you seen this: http://www.futurlec.com/ET-PIC_Stamp.shtml
> 
> ETT have a lot of affordable MCU circuits, off the shelf. These boards 
> work. No need to debug the hardware (as is still the case in your 
> Controls, I guess), just focus on the software.
> 
> AVR : PIC = Cat : Dog
> 
> > I suppose that I envision something like a programmers VOM. Something
> > to program chips via ICSP, step through simple logic sequences, safely
> > accept user programs to do innovative things.
> 
> Ah, you mean http://www.futurlec.com/ET-ARM_Stamp_Board.shtml
> 
> Try to beat that at USD 25. You don't want to know how ridiculously 
> cheap airmail rates from Thailand are. http://www.ett.co.th/
> 
> > So this brings to mind the question, should I go with a MIPS
> > processor? 
> 
> Go with Futurlec. They supply working boards for the price of the CPU 
> plus the bare board.
> 
> > compilers to the Component Pascal environment, 
> 
> Nope. There used to be a Mod51 Modula-2 compiler for the 8051. Not sure 
> if they sold a single copy of it.
> 
> > board that competes sort of laterally with the Arduino?
> 
> Not in your life time. It's not very polite to say so, but if I would 
> say the opposite I would be gambling with your money. 
> 
> > I think this could be the killer app that I have thought Oberon
> > needed for the past 20 years.  
> 
> The days of Oberon are over. If Oberon HAD days at all. It's a fun issue 
> reading about and talking about. But nobody wants to program a 
> controller in a safe way. A controller is programmed in assembler so 
> you can do whatever you want.
> If things get hairy, you buy a creditcard sized PC and there Oberon may 
> come in handy.
> 
> > I hope you guys have an enlightened moment about this soon.  I'd love
> > to see a community project come together.
> 
> Look at embedded artists. Can you come up with something like this?
> http://embeddedartists.com/products/boards/lpc11d14_qsb.php
> 
> I know the answer to my question. No single developer can. Look at the 
> price and the features. 
> 
> -- 
> Met vriendelijke groeten,
> 
> Jan Verhoeven
> http://www.verhoeven272.nl
> 
> 
> 
> ------------------------------
> 
> Message: 3
> Date: Wed, 26 Dec 2012 12:55:27 +1300
> From: Arnim Littek <arnim at actrix.gen.nz>
> Subject: Re: [Oberon] The Oberon answer to Arduino
> To: oberon at lists.inf.ethz.ch
> Message-ID: <201212261255.27430.arnim at actrix.gen.nz>
> Content-Type: Text/Plain;  charset="iso-8859-15"
> 
> Interesting thread.  I've been lurking on the Oberon list for years - this is 
> the first to elicit a response.
> 
> What makes Oberon attractive?  The ability to go to high level programming 
> with less fuss and code infrastructure than most languages.  The fact that it 
> can be taken to low levels is also particularly attractive to the kinds of 
> folk interested in Arduinos and PICs.
> 
> Some Arduinos are built on interesting micros, all Arduinos are built on 
> micros better than the 8-bit PICs, which are IMHO relics of the past that 
> belong in a museum.  (Unfortunately I have to work with them professionally - 
> cough cough)
> 
> However, the PIC32 on the MIPS architecture is likely to be a completely 
> different beast - I've looked at it for a long time without finding reason to go 
> there, because the PIC32 engines don't do low power all that well (yet?).  I 
> do like MIPS, and think that would be in some senses, esp. in terms of 
> teaching, a better platform than the low power ARM micros in the same space.
> 
> MIPS support is wider than Microchip, fortunately.  Making a decent compiler 
> for MIPS is realistic, and adding Oberon to the list could be a good thing for 
> many people, including those of us on this list with an embedded slant.
> 
> Arnim
> 
> On Tuesday 25 December 2012 11:29:25 Aubrey.McIntosh at alumni.utexas.net wrote:
> > I am getting some hard questions on my KickStarter
> > project<http://www.kickstarter.com/projects/1378252804/681865516?token=bfb4
> > 0102> .
> > 
> > They are basically of the form, why would someone buy my item instead of an
> > Arduino.  These questions came from people I respect, whom I asked to
> > comment, so I want to have a strong and respectful answer.
> > 
> > I have done some reading, and I have read some pretty testy exchanges
> > between some PIC enthusiasts and the Arduino enthusiasts.  Basically, the
> > Arduino folks say that being able to use their wire it up user interface is
> > compelling and the PIC folks are in the past, and the PIC folks are saying
> > that the libraries are closed and have some critical design bugs and they
> > want an architecture where you can control stuff down to the bits.
> > 
> > At one level, my project is about a teaching tool.  However, just knowing
> > about the parts is not enough.  I want the project to also be a nicely
> > designed tool.  I suppose that I envision something like a programmers VOM.
> >  Something to program chips via ICSP, step through simple logic sequences,
> > safely accept user programs to do innovative things.
> > 
> > I suppose I have to add that it needs to fill a niche that the Arduino does
> > not fill.
> > 
> > So this brings to mind the question, should I go with a MIPS processor?
> >  They are available for about $5 each, and there is an Oberon compiler for
> > them.  There is a similar situation for the SPARC, the 68HC11, and other
> > processors.
> > 
> > It would be trivial to load commands in the Oberon environment to either of
> > these processors.  They would stay as part of the firmware, until they are
> > freed up.  There would have to be some small design change to have the code
> > in EEPROM and the volatile data in RAM, including the initialization flags.
> > 
> > ....
> > 
> > So, does it make more sense to use the legacy, V4 Oberon system with a few
> > communication tools thrown in to accomplish this?  I am confident that I
> > can pull this off, and I have done a lot of the background work to do so.
> > 
> > Does it make more sense to update these compilers to the Component Pascal
> > environment, so that there is a product with a lot of modern cross
> > compilers, a nice IDE, and a custom made board that competes sort of
> > laterally with the Arduino?
> > 
> > I can envision an interface made out of something like Kepler and the
> > Hardware compiler language whose name I can't remember, to make a complete
> > system, but in the Oberon flavor.
> > 
> > I think this could be the killer app that I have thought Oberon needed for
> > the past 20 years.  I hope you guys have an enlightened moment about this
> > soon.  I'd love to see a community project come together.
> 
> 
> 
> ------------------------------
> 
> Message: 4
> Date: Wed, 26 Dec 2012 02:05:32 +0100
> From: Jan Verhoeven <jan at verhoeven272.nl>
> Subject: Re: [Oberon] The Oberon answer to Arduino
> To: ETH Oberon and related systems <oberon at lists.inf.ethz.ch>
> Message-ID: <201212260205.33026.jan at verhoeven272.nl>
> Content-Type: text/plain;  charset="iso-8859-1"
> 
> On Wednesday 26 December 2012 00:55:27 Arnim Littek wrote:
> > Interesting thread.  I've been lurking on the Oberon list for years -
> > this is the first to elicit a response.
> > Arnim
> 
> And now for the $6000 question: will YOU buy it, HERE and NOW?
> 
> Because that's the only thing that counts. Positive feedback does not 
> work, as you might have experienced.
> 
> -- 
> Met vriendelijke groeten,
> 
> Jan Verhoeven
> http://www.verhoeven272.nl
> 
> 
> 
> ------------------------------
> 
> --
> Oberon at lists.inf.ethz.ch mailing list for ETH Oberon and related systems
> https://lists.inf.ethz.ch/mailman/listinfo/oberon
> 
> 
> End of Oberon Digest, Vol 104, Issue 23
> ***************************************

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